MASLD的生理学:肝脏和脂肪组织之间的分子通路
Wang-Hsin Lee1, Zachary A Kipp1, Evelyn A Bates1
1Drug & Disease Discovery D3 Research Center, Department of Pharmacology and Nutritional Sciences, University of Kentucky College of Medicine, Lexington, KY, U.S.A.
Clinical science (London, England : 1979)
|September 23, 2025
概括
肥胖是代谢功能障碍相关的脂肪性肝病 (MASLD) 和胰岛素抵抗的驱动因素. 本综述详细介绍了MASLD中脂肪和胰岛素抵抗的机制,并探索了治疗策略.
科学领域:
- 肝病学和代谢疾病研究.
- 调查与肥胖相关的肝脏疾病的分子基础.
背景情况:
- 全球肥胖与代谢功能障碍相关的脂肪性肝病 (MASLD) 和胰岛素抵抗等并发症有关.
- MASLD涉及肝脏脂肪的积累,如果不治疗,可以进展为纤维化和肝硬化.
- MASLD发展和进展的机制是复杂的,并未完全理解.
研究的目的:
- 综合审查MASLD中脂肪和胰岛素抵抗的机制.
- 探索影响肝脏和脂肪组织脂质生成和胰岛素敏感性的正规途径.
- 检查MASLD进展的分子调节剂和潜在的治疗点.
主要方法:
- 文献综述侧重于MASLD中脂肪和胰岛素抵抗的机制.
- 讨论关键途径:胆汁酸,脂肪酸,炎症,新生脂质生成,氧化应激,PPAR,FGF21,GLP1,果糖代谢.
- 对禁食/食反应和MASLD进展的分子机制的分析.
主要成果:
- 在MASLD肝脏和脂肪组织中,脂肪酸代谢和葡萄糖生成受损.
- 详细检查影响脂质生成和胰岛素敏感性的途径.
- 分子调节剂的解,包括肝脏胰岛素清除,胆红素代谢和阿迪波金.
结论:
- 了解MASLD机制对于管理与肥胖相关的肝病至关重要.
- 确定关键的分子通路为治疗干预提供了洞察力.
- 对这些机制的进一步研究可能会导致对MASLD的新治疗方法.
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